Libvirt introduce PERF_PARAM_CACHE_MISSES, PERF_PARAM_CACHE_REFERENCES, PERF_PARAM_CPU_CYCLES, PERF_PARAM_INSTRUCTIONS constants. Add those to our perl bindings too. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; --- Changes | 3 ++- Virt.xs | 4 ++++ lib/Sys/Virt/Domain.pm | 27 +++++++++++++++++++++++++++ 3 files changed, 33 insertions(+), 1 deletion(-) diff --git a/Changes b/Changes index 20a20a2..a2c2865 100644 --- a/Changes +++ b/Changes @@ -2,7 +2,8 @@ Revision history for perl module Sys::Virt 2.3.0 2016-00-00 - - XXX + - Add PERF_PARAM_CACHE_MISSES, PERF_PARAM_CACHE_REFERENCES, + PERF_PARAM_CPU_CYCLES, PERF_PARAM_INSTRUCTIONS constants 2.2.0 2016-00-00 diff --git a/Virt.xs b/Virt.xs index d4eac47..ac337ad 100644 --- a/Virt.xs +++ b/Virt.xs @@ -8289,6 +8289,10 @@ BOOT: REGISTER_CONSTANT_STR(VIR_PERF_PARAM_CMT, PERF_PARAM_CMT); REGISTER_CONSTANT_STR(VIR_PERF_PARAM_MBML, PERF_PARAM_MBML); REGISTER_CONSTANT_STR(VIR_PERF_PARAM_MBMT, PERF_PARAM_MBMT); + REGISTER_CONSTANT_STR(VIR_PERF_PARAM_CACHE_MISSES, PERF_PARAM_CACHE_MISSES); + REGISTER_CONSTANT_STR(VIR_PERF_PARAM_CACHE_REFERENCES, PERF_PARAM_CACHE_REFERENCES); + REGISTER_CONSTANT_STR(VIR_PERF_PARAM_CPU_CYCLES, PERF_PARAM_CPU_CYCLES); + REGISTER_CONSTANT_STR(VIR_PERF_PARAM_INSTRUCTIONS, PERF_PARAM_INSTRUCTIONS); REGISTER_CONSTANT_STR(VIR_DOMAIN_BANDWIDTH_IN_AVERAGE, BANDWIDTH_IN_AVERAGE); REGISTER_CONSTANT_STR(VIR_DOMAIN_BANDWIDTH_IN_PEAK, BANDWIDTH_IN_PEAK); diff --git a/lib/Sys/Virt/Domain.pm b/lib/Sys/Virt/Domain.pm index 21c2729..061560f 100644 --- a/lib/Sys/Virt/Domain.pm +++ b/lib/Sys/Virt/Domain.pm @@ -2707,6 +2707,33 @@ The MBMT event counter which can be used to monitor total system bandwidth (bytes/s) from one level of cache to another. It corresponds to the "perf.mbmt" field in the *Stats APIs. +=item Sys::Virt::Domain::PERF_PARAM_CACHE_MISSES + +The cache_misses perf event counter which can be used to measure +the count of cache misses by applications running on the +platform. It corresponds to the "perf.cache_misses" field in the +*Stats APIs. + +=item Sys::Virt::Domain::PERF_PARAM_CACHE_REFERENCES + +The cache_references perf event counter which can be used to +measure the count of cache hits by applications running on the +platform. It corresponds to the "perf.cache_references" field in +the *Stats APIs. + +=item Sys::Virt::Domain::PERF_PARAM_CPU_CYCLES + +The instructions perf event counter which can be used to measure +the count of instructions by applications running on the +platform. It corresponds to the "perf.instructions" field in the +*Stats APIs. + +=item Sys::Virt::Domain::PERF_PARAM_INSTRUCTIONS + +The cpu_cycles perf event counter which can be used to measure +how many cpu cycles one instruction needs. It corresponds to the +"perf.cpu_cycles" field in the *Stats APIs. + =back =head2 VCPU FLAGS -- 2.8.4